Chinese Journal of Ship Research, Volume. 16, Issue 1, 96(2021)

Intelligent collision avoidance decision-making method for unmanned ships based on driving practice

Zhiguo DING1, Xinyu ZHANG1, Chengbo WANG1, Quan LI2, and Lanxuan AN1
Author Affiliations
  • 1Key Laboratory of Marine Simulation and Control for Ministry of Communications, Dalian Maritime University, Dalian 116026, China
  • 2Navigation College, Dalian Maritime University, Dalian 116026, China
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    Figures & Tables(10)
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    • Table 1. Navigation situation understanding and division

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      Table 1. Navigation situation understanding and division

      序号目标船方位会遇场景舷角/qΨtΨ0VtV0避让行动避让责任
      1船艏DHO0~π/87π/8~9π/8任意向左转向
      2HO15π/8~07π/8~9π/8任意向右转向同等
      3CR15π/8~π/89π/8~13π/8任意向右转向让路
      4OT13π/8~3π/8Vt<V0左转或右转让路
      5CR3π/8~7π/8任意保向保速直航
      6右舷正横前OTπ/8~π/2π~2πVt<V0向右转向让路
      7CRπ~2π任意向右转向让路
      8右舷正横后CRπ/2~5π/83π/2-2π任意向左转向让路
      9船艉OT5π/8~11π/83π/2~ /2πVt>V0保向保速直航
      10左舷正横后CR11π/8~3π/20~π/2任意保向保速直航
      11左舷正横前OT3π/2~15π/80~πVt<V0向右转向让路
      12CR0~π任意向右转向让路
    • Table 2. Coefficients in mathematical model of ship maneuvering motion of Mariner

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      Table 2. Coefficients in mathematical model of ship maneuvering motion of Mariner

      名称数值
      总长$ {L}_{\rm{oa}} $/m171.80
      垂线间长${L}_{\rm{bp}}$/m160.93
      型宽$ B $/m23.17
      设计吃水$ T $/m8.23
      排水量$ \nabla $/m318 541
      设计航速$ {U}_{0} $ /kn15
      舵角限幅$ \delta $/(°)35
    • Table 3. Ship's initial navigation state data

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      Table 3. Ship's initial navigation state data

      船舶船位(λ/(°), φ/(°))航向Ψ/(°)航速/kn
      无人驾驶船舶(161.10,25.10)45°15
      动态目标船(TS1)(161.21,25.125)315°10
      动态目标船(TS2)(161.32,25.28)225°10
      动态目标船(TS3)(161.24,25.16)45°10
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    Zhiguo DING, Xinyu ZHANG, Chengbo WANG, Quan LI, Lanxuan AN. Intelligent collision avoidance decision-making method for unmanned ships based on driving practice[J]. Chinese Journal of Ship Research, 2021, 16(1): 96

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    Paper Information

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    Received: Sep. 24, 2019

    Accepted: --

    Published Online: Mar. 27, 2025

    The Author Email:

    DOI:10.19693/j.issn.1673-3185.01781

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